High quality, low temperature rise and low light decline...
高品质，低温升，光衰小。
All imported light source, high quality lanthanide three primary colors lamp, with high light efficiency and low decline.
全部采用进口光源，优质稀土三基色灯管，光效高，低下降。
All imported light source, high quality lanthanide three primary colors lamp, with high light efficiency and low decline.
全部采用进口光源，优质稀土三基色灯管，光效高，低下降。
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